C31232233133313221211113313331333133313331212111133121111121111112231121331211
>>
C3123223313331322121111331333133313331333121211113312111112111111223112133121
<<
C31232233133313221211113313331333133313331212111133121111121111112231121331213
>>
C31232233133313221211113313331333133313331212111133121111121111112231121331212
>>